commercial set

• 成套商业单据

commercial set的用法和样例：

例句

1. The same rule applies when merchants pledge goods or commercial documents.
   该规则亦适用于商人抵押商品或商业单据的场合。
2. The criminals sometimes swindle money from the buyer by forging commercial documents.
   罪犯有时候通过伪造商业单据来骗取买方的资金。